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16
1 RI
2 RTS
3 CTS
4 GROUND
5 DSR
6 DTR
7 RXD
8 TXD
•
COM4: CN15 for Touch screen.
PIN Description
1 DCD
2 RXD
3 TXD
4 DTR
5 DSR
6 RTS
7 CTS
8 RI
4.4 Power Connector
The pin assignments are as following:
•
CN19: Power Connector
PIN Description
1 GROUND
2 GROUND
3 GROUND
4 +12V
5 +12V
4.5 VGA Connector
The pin assignments are as following.
•
CN2: 10-pin Connector
PIN Description PIN Description
1 RED
2 DDCDAT
3 GREEN
4 DDCCLK
5 BLUE
6 GROUND
7 HSYNC
8 GROUND
9 VSYNC
10 GROUND
4.6 LCD & INVERTOR Connector
The pin assignments are as following.
•
CN3: 15-pin Connector for LCD
PIN Description
1 GROUND
2 TXOUT0-R
3 R
4 GROUND
5 TXOUT1-R